Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Pamela Summers Trio, MD

Individual provider Internal Medicine Physician · NPI 1972124840

Pamela Summers Trio, MD practises Internal Medicine in Lebanon, New Hampshire. Qualified in 2020, 6 years ago. Practices with Mary Hitchcock Memorial Hospital, a 1,266-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New Hampshire.

Years since qualifying
6
Licensed in
NH
In the registry since
2020
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1 Medical Dr
Lebanon, NH 03756-1000
Phone: (202) 680-2869
Fax: (603) 640-1228
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 24405 (NH)

Record details

NPI number1972124840
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 2, 2020
Last updated in NPPESDecember 16, 2025
Certification dateDecember 16, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Mary Hitchcock Memorial Hospital — 1266 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients149
Services billed 277 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Alice Peck Day Memorial Hospital Hospital · Lebanon, NH
  • Mary Hitchcock Memorial Hospital Hospital · Lebanon, NH
  • Valley Regional Hospital Hospital · Claremont, NH
  • Mt Ascutney Hospital Hospital · Windsor, VT
  • New London Hospital Hospital · New London, NH
  • Bayada Home Health Care Inc. Home health agency · Londonderry, NH
  • Bayada Home Health Care, Inc. Home health agency · Rutland, VT
  • Lake Sunapee Home Care & Hospice Home health agency · New London, NH
  • Vna And Hospice Of Vermont And New Hampshire Home health agency · White River Junction, VT

Colleagues at Mary Hitchcock Memorial Hospital

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 1266 clinicians in the practice; 12 are shown here.

Other providers in Lebanon